1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (C) 2008 Lyrtech <www.lyrtech.com> 4 */ 5 6#ifndef __MISC_H 7#define __MISC_H 8 9#include <asm/arch/hardware.h> 10 11/* pin muxer definitions */ 12#define PIN_MUX_NUM_FIELDS 8 /* Per register */ 13#define PIN_MUX_FIELD_SIZE 4 /* n in bits */ 14#define PIN_MUX_FIELD_MASK ((1 << PIN_MUX_FIELD_SIZE) - 1) 15 16/* pin definition */ 17struct pinmux_config { 18 dv_reg *mux; /* Address of mux register */ 19 unsigned char value; /* Value to set in field */ 20 unsigned char field; /* field number */ 21}; 22 23/* pin table definition */ 24struct pinmux_resource { 25 const struct pinmux_config *pins; 26 const int n_pins; 27}; 28 29#define PINMUX_ITEM(item) { \ 30 .pins = item, \ 31 .n_pins = ARRAY_SIZE(item) \ 32 } 33 34struct lpsc_resource { 35 const int lpsc_no; 36}; 37 38void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); 39int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); 40int davinci_configure_pin_mux_items(const struct pinmux_resource *item, 41 int n_items); 42#if defined(CONFIG_DRIVER_TI_EMAC) 43void davinci_emac_mii_mode_sel(int mode_sel); 44#endif 45void irq_init(void); 46int da8xx_configure_lpsc_items(const struct lpsc_resource *item, 47 const int n_items); 48 49#endif /* __MISC_H */ 50